If you can use a word processor, you can use a wiki!

TechTips is created on wikispaces.com Wikispaces for educators has
space which is ad-free.There are other free wiki websites to join and create your own wiki, such as:
PBWiki, WetPaint, and Google Sites

Wikispaces.com is used for the purposes of these "How-To's".
Editing a page: | Formating text: | Inserting pictures and files: | Tutorial for inserting pictures and files: | Inserting Widgets and tables:

(Click for printable Quick Guide to Wikispaces:)

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Editing a page:

http://help.wikispaces.com/Help.Editing

Formating text:

https://help.wikispaces.com/Help.Editing#advformatting

Inserting pictures and files:

Q and A:
http://help.wikispaces.com/Help.Images+and+Files

Tutorial for inserting pictures and files:

http://www.wikispaces.com/site/tour#files
When you arrive at this page, select Choose a Tour: Files and Pictures

Inserting Widgets and tables:

http://help.wikispaces.com/Help.Widgets+Tables+and+HTML

NOTE: Click the Help button above, available on any page you are working on, and select the Editing a Page topic or any other topic that you would like further information on.